How Do You Spell PLEURAL CAVITIES?

Pronunciation: [plˈɜːɹə͡l kˈavɪtiz] (IPA)

The term "Pleural Cavities" refers to the two spaces between the lungs and chest wall that are lined with pleura, a thin tissue that helps protect and lubricate the lungs during respiration. The phonetic transcription of this word, using the International Phonetic Alphabet, is /ˈplʊərəl ˈkævətiz/. The first syllable is pronounced with a short "u" sound, the second syllable with a schwa sound, and the final syllable with a stressed "i" sound. Proper spelling is important for accurate medical communication and understanding.

PLEURAL CAVITIES Meaning and Definition

1. Pleural cavities, also known as pleural spaces, are a pair of thin, fluid-filled spaces that are located between the two layers of the pleura, which is a delicate membrane that lines the lungs and the inner chest wall. The pleura is made up of two layers: the visceral pleura, which covers the lungs directly, and the parietal pleura, which lines the inner surface of the chest wall, diaphragm, and mediastinum. The pleural cavities are situated between these two layers.

   The primary function of the pleural cavities is to allow the lungs to expand and contract smoothly during respiration. They are filled with a small amount of lubricating fluid called pleural fluid, which reduces friction between the two pleural layers during breathing movements. This fluid allows the lungs to move easily against the chest wall and diaphragm without causing discomfort or pain.

   The pleural cavities also play a crucial role in maintaining the pressure difference necessary for effective respiration. When the diaphragm contracts during inhalation, it pulls the chest wall outward, expanding the pleural spaces and allowing the lungs to fill with air. During exhalation, the relaxation of the diaphragm and other respiratory muscles reduces the size of the pleural cavities, causing the lungs to expel air.

   Any disruption in the balance of pleural fluid or the presence of excess fluid or air in the pleural cavities can lead to pleural effusion or pneumothorax, respectively, which can cause breathing difficulties and other respiratory problems.

Common Misspellings for PLEURAL CAVITIES

• oleural cavities
• lleural cavities
• -leural cavities
• 0leural cavities
• pkeural cavities
• ppeural cavities
• poeural cavities
• plwural cavities
• plsural cavities
• pldural cavities
• plrural cavities
• pl4ural cavities
• pl3ural cavities
• pleyral cavities
• plehral cavities
• plejral cavities
• pleiral cavities
• ple8ral cavities
• ple7ral cavities
• pleueal cavities

Etymology of PLEURAL CAVITIES

The term "pleural cavities" is derived from both Latin and Greek origins.

The word "pleural" comes from the Latin word "pleura", which means "side" or "ribs". In anatomy, the pleura refers to the thin membrane that lines the inner surface of the thoracic cavity and covers the lungs.

The word "cavity" is derived from the Latin word "cavitas", which means "hollow". In anatomy, a cavity refers to a hollow space or chamber within the body.

Therefore, "pleural cavities" refer to the hollow spaces or chambers between the parietal and visceral layers of the pleura, which contain a small amount of fluid to reduce friction during breathing.